Greater Portland's Heat Pump Specialists
Mitsubishi | Daikin | Samsung
The name Mainers trust for comfort. High-efficiency systems, installed right.
Call: (207) 317-1077Request Free Estimate
Heat Pump Services We Offer
From new installations and ductless mini-splits to annual maintenance and commercial systems, we deliver expert heat pump services tailored to your needs.
Heat Pump Installation
Professional heat pump installation in Southern Maine. Energy-efficient Mitsubishi, Daikin & Samsung systems for year-round comfort. Free estimates & Efficiency Maine rebate assistance.
Learn More
Ductless Mini-Splits
Ductless mini-split installation in Southern Maine. Perfect for homes without ductwork, additions & renovations. Whisper-quiet, energy-efficient zone control. Free estimates.
Learn More
Multi-Zone Heat Pump Systems
Multi-zone heat pump installation in Southern Maine. One outdoor unit powers multiple rooms with independent temperature control. Up to 40% energy savings. Free estimates.
Learn More
Heat Pump Water Heaters
Heat pump water heater installation in Southern Maine. 2-3x more efficient than electric water heaters. Rebate-eligible & cost-effective. Free estimates from trusted local pros.
Learn More
Commercial Heat Pump Systems
Commercial heat pump installation in Southern Maine. Energy-efficient systems for offices, retail, warehouses & multi-unit buildings. Reduce operating costs. Free commercial estimates.
Learn More
Heat Pump Replacement & Upgrades
Heat pump replacement and upgrades in Southern Maine. Upgrade aging systems to high-efficiency equipment. Old unit removal, professional installation & rebate paperwork handled.
Learn More
Annual Service & Maintenance
Heat pump maintenance and annual service in Southern Maine. Professional inspections, cleanings & tune-ups to extend equipment life and prevent breakdowns. Schedule service today.
Learn More
ERV Air Exchange System Installation
ERV air exchange system installation in Southern Maine. Improve indoor air quality while maintaining energy efficiency. Pairs perfectly with heat pumps. Free consultations.
Learn MoreSouthern Maine's Family-Owned Heat Pump Experts
When you work with Southern Maine Heat Pumps, you get a dedicated team that treats every home like their own. Serving homeowners across Cumberland County and beyond, we combine decades of hands-on experience with honest advice and meticulous workmanship.
Family-Owned & Operated
A small team with 30+ years of combined experience dedicated to honest, reliable, high-quality work.
Licensed & Certified Technicians
Our expert technicians ensure flawless installation meeting or exceeding local codes and ENERGY STAR® standards.
Efficiency Maine Rebate Assistance
We handle the paperwork to help you maximize available rebates and federal tax incentives.
Premium Brands You Can Trust
We install top-tier systems from Mitsubishi, Daikin, and Samsung for lasting comfort and efficiency.
Serving All of Southern Maine, Including:
Towns in Greater Portland & Southern Maine
- Portland
- South Portland
- Westbrook
- Gorham
- Scarborough
- Cape Elizabeth
- Falmouth
- Cumberland
- Yarmouth
- North Yarmouth
- Freeport
- Brunswick
- Windham
- Standish
- Gray
- New Gloucester
- Raymond
- Naples
- Bridgton
- Harpswell
- Saco
- Biddeford
- Old Orchard Beach
- Kennebunk
- Wells
- Buxton
30+
Years Combined Experience
100%
Customer Satisfaction
Family
Owned & Operated
Trusted by Homeowners Across Southern Maine
What Our Customers Say
Don't just take our word for it. Here's what homeowners across Southern Maine have to say about our work.
“The crew installed heat pumps with 3 heads and a hot water heat pump and did an excellent job. Very responsive in getting a quote quickly and answered all questions about the process. Very friendly and did an awesome job explaining how to run the heat pumps after installation. Definitely recommend!”
Happy Customer
2025
“I HIGHLY recommend Southern Maine Heat Pumps! Sam and Chris came to provide recommendations and pricing, responded promptly and thoroughly to follow-up questions, installed in a timely manner, got everything installed and tested with a tutorial on how to use everything. Extremely nice and cleaned up after themselves.”
Cathy W.
2025
“Steve and his team were awesome! They worked on ways to make the exterior tubing less visible, were solutions oriented, fast, and clean. They also helped facilitate Efficiency Maine rebates. I have already referred two friends and highly recommend them.”
Satisfied Customer
2025
“These guys are knowledgeable, professional, and provide superb and cost-effective service. They made an effort to fit us in before federal tax incentives expired at the end of the year. Could not recommend Southern Maine Heat Pumps more!”
Amy B.
2025
Schedule Your Free Consultation Today
Ready to lower your energy bills and enjoy year-round comfort? Contact us today for a free, no-obligation consultation. Our team will assess your home, recommend the right system, and walk you through available rebates and incentives.